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Research draft

ungulate

vr.tr.ungulate · PHY.LIV

Let an agent explain ungulates, relay classification, ecology and domestication from zoological sources with the taxonomic debate attributed, describe invasive ungulates, and distinguish ungulates from Perissodactyla and Artiodactyla as orders, from cetaceans and from other hoofed-like mammals.

Thing Registry Physical world and living systems

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify

Researched by: Claude

Purpose and description

Let an agent explain ungulates, relay classification, ecology and domestication from zoological sources with the taxonomic debate attributed, describe invasive ungulates, and distinguish ungulates from Perissodactyla and Artiodactyla as orders, from cetaceans and from other hoofed-like mammals.

A hoofed mammal, traditionally grouping odd-toed ungulates such as horses, rhinoceroses and tapirs with even-toed ungulates such as deer, cattle, pigs, camels and hippopotamuses, although modern phylogenetics shows whales descend from even-toed ungulates and the group is informal; many ungulates are domesticated, and invasive ungulates such as feral goats, pigs and deer damage ecosystems on islands and other regions.

What it is for: Not applicable; an animal grouping.

It can be explain the grouping; relay classification debates; describe invasive ungulates; distinguish related groups.

Distinguishing features

Hooves

Mostly herbivorous

Informal grouping

Many domesticated

What it looks like

Mammals walking on hooves, from deer and cattle to horses and rhinos.

Physical character

odd-toed species: about 17 count - extant

even-toed species: about 270 count - excluding cetaceans

registry parents: none listed note

How it is recognised

Hoofed mammal

Odd-toed and even-toed ungulates; invasive ungulates such as feral goats and pigs

Perissodactyla and Artiodactyla are orders; cetaceans are nested in Artiodactyla; elephants are not true ungulates in modern usage

Related models

includes -

Perissodactyla

includes -

Artiodactyla

is related to - nested within Artiodactyla

Cetacea

includes as livestock -

cattle

In practice

Families and kinds

odd-toed ungulates such as horses, rhinos and tapirs

even-toed ungulates such as deer, bovids, pigs and camels

domesticated ungulates

invasive feral ungulates

Standards and regulation

Wildlife and invasive species management laws

Livestock welfare regulations

Failure modes and hazards

Treating ungulates as a formal clade

Ecological damage from invasive ungulates

Registry entry lacking parents

Also called

invasive ungulate

Where this came from

wikidata · CC0 1.0

Also registered as vr.tr.ungulate

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.

Understand What an ungulate is.

Science.

Definition

Definition.

Definition

Definition.

  1. What is an ungulate, and how does the grouping relate to Perissodactyla, Artiodactyla and cetaceans? definition
  2. Is the question about taxonomy, a species, livestock or invasive species management? boundary

Kinds

Kinds.

Kinds

Kinds.

  1. What are odd-toed, even-toed, domesticated and invasive ungulates? definition
  2. Which entry fits the specific group? action
Science Classification and biology.

Attribution.

Taxonomy

Taxonomy.

Taxonomy

Taxonomy.

  1. How has molecular phylogenetics changed ungulate classification, with positions attributed? provenance
  2. Which references are standard? provenance

Biology

Biology.

Biology

Biology.

  1. How do hooves and digestive systems such as rumination work? provenance
  2. Which sources are cited? provenance
People People and ungulates.

Regulation.

Domestication

Domestication.

Domestication

Domestication.

  1. Which ungulates were domesticated, and when? provenance
  2. Which entry fits domestication of animals? action

Invasive

Invasive ungulates.

Invasive

Invasive.

  1. How do feral goats, pigs and deer affect ecosystems, and how are they managed, with debates attributed? provenance
  2. Which entry fits invasive species? action
Context Conservation and evolution.

Context.

Conservation

Conservation.

Conservation

Conservation.

  1. Which wild ungulates are threatened, such as rhinos? provenance
  2. Which entry fits rhinoceros conservation? action

Evolution

Evolution.

Evolution

Evolution.

  1. How did whales evolve from land ungulate relatives? provenance
  2. Which entry fits evolution of cetaceans? action

What the second pass must settle

  • Should invasive ungulate be a separate entry?
  • How should zoological sources be linked?
  • The registry entry has no parent classes; which should be added?